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/*
* INET An implementation of the TCP/IP protocol suite for the LINUX
* operating system. INET is implemented using the BSD Socket
* interface as the means of communication with the user level.
*
* Definitions for the RAW-IP module.
*
* Version: @(#)raw.h 1.0.2 05/07/93
*
* Author: Fred N. van Kempen, <waltje@uWalt.NL.Mugnet.ORG>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#ifndef _RAW_H
#define _RAW_H
#include <linux/config.h>
#include <net/protocol.h>
extern struct proto raw_prot;
extern void raw_err(struct sock *, struct sk_buff *, u32 info);
extern int raw_rcv(struct sock *, struct sk_buff *);
/* Note: v4 ICMP wants to get at this stuff, if you change the
* hashing mechanism, make sure you update icmp.c as well.
*/
#define RAWV4_HTABLE_SIZE MAX_INET_PROTOS
extern struct hlist_head raw_v4_htable[RAWV4_HTABLE_SIZE];
extern rwlock_t raw_v4_lock;
extern struct sock *__raw_v4_lookup(struct sock *sk, unsigned short num,
__be32 raddr, __be32 laddr,
int dif);
extern int raw_v4_input(struct sk_buff *skb, struct iphdr *iph, int hash);
#ifdef CONFIG_PROC_FS
extern int raw_proc_init(void);
extern void raw_proc_exit(void);
#endif
#endif /* _RAW_H */
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